12561296 is an even 8-digits composite number following 12561295
and preceding 12561297 . In scientific notation, it is written as 1.2561296 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 5659520 positive integers (up to 12561296) that are relatively prime to 12561296.
12561296 has 20 divisors, whose sum is 24403200
The reverse of 12561296 is 69216521
Previous prime number is 1639
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million five hundred sixty-one thousand two hundred ninety-six
Scientific notation
1.2561296 × 10^7
Engineering notation
1.2561296 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1639 × 479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1570162
Product of the distinct prime numbers
The prime factorization of 12561296 is 2 × 2 × 2 × 2 × 1639 × 479.
Since it has a total of 6 prime factors.
10 , 5 , 54 , 87 , 191 , 552 , 7720 , 3474 , 17538 , 75573 , 763313 , 708181 , 2666572 , 6250611 , 89683947 , 65837867 , 530053689 , 875119817 , 5511117909 , 9373612150
n×2
25122592
n×3
37683888
n×4
50245184
n×5
62806480
n÷2
6280648
n÷3
4187098.6666667
n÷3
3140324
n÷5
2512259.2
n2
157786157199616
n3
1.9819986252869E+21
n4
2.4896471403822E+28
n5
3.1273194665894E+35
2 √n
3544.1918683954
3 √n
232.45817106986
4 √n
59.53311572894
5 √n
26.290986969763
1 , 2 , 4 , 8 , 16 , 479 , 958 , 1639 , 1916 , 3278 , 3832 , 6556 , 7664 , 13112 , 26224 , 785081 , 1570162 , 3140324 , 6280648 , 12561296
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12561295
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12561296 can be divided by 20 positive divisors.
The sum of these divisors (counting 12561296) is 1, the average is 0.05.
Base
System
Value
2
Binary
101111111010101110010000
3
Ternary
212122011212012
4
Quaternary
233322232100
5
Quinary
11203430141
6
Senary
1125122052
8
Octal
57725620
10
Decimal
12561296
12
Duodecimal
4259328
16
Hexadecimal
bfab90
20
Vigesimal
3ia34g
36
Base36
7h8cw
md5
5570d854c0d7bc5b3c73a093607dff7c
sha1
f5c447269ab5fa9f632ba8c5d0771063b415852b
sha256
f6dca5d1e389611af918884f96eb7459a50e04d3e64b024669c4cd35fd99302a
sha512
a38926127d64eb792393b0fabc36ffa1b45475e4c3301b72f5ef534827a6945030c74eeeab3f7217f7b61e980caa4547a89eae97b4359d98472c2bed7a42acba
ripemd-160
97388747371999383b0a5c11d2f8d48154392e1c
Diameter
25122592
Circumference
78924950.466334
Area
4.9569983229648E+14
Volume
8.3021764275019E+21
Surface area
1.9827993291859E+15
Circumference
78924950.466334
Perimeter
50245184
Area
157786157199616
Diagonal
17764355.164183
Surface area
946716943197696
Volume
1.9819986252869E+21
Space diagonal
21756802.880912
Perimeter
37683888
Area
68323410250196
Altitude
10878401.440456
Surface area
68323410250196
Volume
2.3358077804046E+20
Height
5921451.7213943